Try Free Before You Buy

Tackle The Cause Of Your Allergy Flare-ups

How It Works

1

Choose Your Spray

Select Try Before You Buy at checkout.

2

Try It Free for 28 Days

Get a full-size product to test at home.

3

Feel the Relief

Use twice a week to reduce dog allergens around you.

4

Pay Only If You Keep It

Didn’t work out? Send it back!

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Dog Allergen Neutralizing Spray

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What Is Try Before You Buy?

Put Allergen Control On Autopilot

  • Free welcome gifts: lint roller and spray bottle ($26 value)
  • Refills delivered to you every 4 weeks
  • Modify, pause, cancel anytime
Build your own custom bundle to unlock additional savings!
One time purchase $88.00
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Image of Dog Allergen Neutralizing Powder

Neutralizing Powder

Where the magic happens. Contains WhiskerBlock that specifically targets Can f 1 and Can f 2!

Graphic depicting Fel D1 neutralizing nanobodies contained in Pacagen's Neutralizing Powder

Stabilizing Solution

Our solution helps the WhiskerBlock work better and last longer. Simply mix until dissolved!

Graphic depicting Pacagen's Dog Allergen Neutralizing Spray neutralizing up to 98% of active allergens

Dog Spray Bottle

For easy application of your new allergen neutralizing spray! Features a childproof safety lock.

Allergen Neutralizing Powder

WhiskerBlock Beta, Sodium Chloride, Glycine, Leucine, Natural Morning Glory Scent, Natural English Lavender Scent, Sodium Benzoate, Potassium Sorbate, Silica

Stabilizing Solution

Distilled water, Glycerol, Ethylhexylglycerin, Phenoxyethanol, Sodium Chloride, Glycine, Leucine, Acetic acid buffer (at pH 5.7)

Trusted By Doctors And Experts

Dr. Basil Kahwash

Board Certified Allergist

"I recommend Pacagen products to my patients because they work by eliminating the root cause of allergy symptoms. Pacagen's technology represents a promising approach to disease control for people with environmental allergies"

Best Products 2025

3M+ Facebook Followers

"The magic that is in this spray makes me feel I don’t have to compromise my quality of life while living with my furball anymore — particularly because spring is notorious for being shed season."

Auri Katariina

Expert Home Cleaner

"Nothing beats the feeling of truly fresh air, especially for people who suffer from allergies!! Pacagen is the kind of product I love to recommend, because it helps people breathe easier and feel at home again."

Katie Couric Media

1M+ Subscribers

"Instead of taking medications that work to reactively address your symptoms after they’ve begun, this spray can work proactively to ensure that the symptoms never manifest at all."

Dr. Basil Kahwash

Board Certified Allergist

"I recommend Pacagen products to my patients because they work by eliminating the root cause of allergy symptoms. Pacagen's technology represents a promising approach to disease control for people with environmental allergies"

Best Products 2025

3M+ Facebook Followers

"The magic that is in this spray makes me feel I don't have to compromise my quality of life while living with my furball anymore — particularly because spring is notorious for being shed season."

Auri Katariina

Expert Home Cleaner

"Nothing beats the feeling of truly fresh air, especially for people who suffer from allergies!! Pacagen is the kind of product I love to recommend, because it helps people breathe easier and feel at home again."

Katie Couric Media

1M+ Subscribers

"Instead of taking medications that work to reactively address your symptoms after they’ve begun, this spray can work proactively to ensure that the symptoms never manifest at all."

Real Customers, Real Results

Smile

Why Stop Allergens?

The allergens your dog sheds are the root cause of your allergic flare ups. Remove those allergens, and your body will thank you in ways you didn’t expect!

Breathe Easier

Easier Breathing

Smile

Less Itching

Sleep Quality

Better Sleep

Brain Fog

Brain Fog Gone

How To Use It

Mix

Mix

Shake

Shake

Spray

Spray

Cuddle

Enjoy

Us vs. Them

Instant relief. No side effects. No discomfort. Just a smarter way to tackle allergens.

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Customer Reviews

Based on 15 reviews
87%
(13)
13%
(2)
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R
Rosemary R.
It works

My granddaughter is able to stay with us and the dogs

C
C G.
It works!

My mom always gets itchy legs and watery eyes when she visits (known dog allergy). I sprayed this the morning before she arrived and every few days while she was here. No itchy legs, no watery eyes! She even was able to lay on our fabric couch with no issues!

A
Austin B.
Dog Pacagen

It works!

D
Darla R.
First time user

This is like the cat spray. Takes a while for it to kick in. I will be slowing down my buying because of the cost. I have four cats and I just wish I could do monthly ordering of just the food sprinkles and cat allergy packets. But if you own a dog and have allergies...I think this will work for you.

S
Sian
Noticeable difference in one home

I only gave this a 4 so people don't think everyone's experience is unrealistically 100% effectiveness. I gave my bottle to a friend who has dog allergies. Gets hives everywhere a dog licks them, on allergy meds daily, still has 7 German shepherds. With every other day room spraying, dog bed spraying, air spraying, they did not notice a difference. I took it with me to pet sit with 4 different mixed breed dogs. My dog allergies are mild. Cat allergies much worse for me. Anyway, my sinuses were stuffed up and I had a slight headache there. I sprayed the spray in living room and guest room, throughout the air. In the evening and overnight to the next day my sinuses were clear and headache gone. So I think it's really worth a try if you need it! But be open that it might not do everything you need it to.

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